Pith Number

pith:H4K5AUZ3

pith:2019:H4K5AUZ3CZZN4WGUEA3V6WENG4

not attested not anchored not stored refs pending

Efficient Knowledge Graph Accuracy Evaluation

Bunyamin Sisman, Jun Yang, Junyang Gao, Xian Li, Xin Luna Dong, Yifan Ethan Xu

arxiv:1907.09657 v1 · 2019-07-23 · cs.DB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H4K5AUZ3CZZN4WGUEA3V6WENG4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Efficient Knowledge Graph Accuracy Evaluation

Receipt and verification

First computed	2026-05-17T23:39:50.485451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f15d0533b1672de58d420375f588d370b6b125152b5c72401ec33243deb2331

Aliases

arxiv: 1907.09657 · arxiv_version: 1907.09657v1 · doi: 10.48550/arxiv.1907.09657 · pith_short_12: H4K5AUZ3CZZN · pith_short_16: H4K5AUZ3CZZN4WGU · pith_short_8: H4K5AUZ3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/H4K5AUZ3CZZN4WGUEA3V6WENG4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3f15d0533b1672de58d420375f588d370b6b125152b5c72401ec33243deb2331

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb966988cb36c3f544cf17615a0d4830f515acacfc07e98087155112f6020978",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-07-23T02:06:48Z",
    "title_canon_sha256": "6b90e54abb6304bebeeb623e5ebf0a77be3b827a884cb541fa103c2108627708"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09657",
    "kind": "arxiv",
    "version": 1
  }
}